Ndi mendulo iti yomwe imanyezimira komanso yooneka yapamwamba kwambiri?

Kodi ndi chiyanimendulozomwe zimawala ndipo zimawoneka zapamwamba kwambiri?

Zitsulo zimakhala pafupi ndi mpweya chaka chonse, ndipo njira zake nthawi zambiri zimawonjezeredwa pamwamba pa mendulo, zikho, mendulo zokumbukira, ndi zina zotero kuti zipereke chitetezo china ku zinthu zachitsulo.
Izi ndi mendulo za Olimpiki ya M'nyengo Yozizira ya 2022, zomwe zapakidwa mchenga pamwamba. Lero, tiyeni tiyambe njira zodziwika bwino zophulitsira mchenga.

Kupukuta mchenga ndi njira yochizira pamwamba pa zinthu zogwirira ntchito. Pogwiritsa ntchito mpweya wopanikizika ngati mphamvu, mtanda wa jet wothamanga kwambiri umapangidwa kuti upopere zinthu (mkuwa, mchenga wa quartz, mchenga wa diamondi, mchenga wachitsulo, mchenga wa m'nyanja) mwachangu kwambiri pamwamba pa chinthu chogwirira ntchito chomwe chiyenera kukonzedwa, zomwe zimapangitsa kusintha mawonekedwe kapena mawonekedwe a chinthu chogwirira ntchito. Chifukwa cha kukhudza ndi kudulidwa kwa zinthu zopukutira pamwamba pa chinthu chogwirira ntchito, pamwamba pa chinthucho pamakhala ukhondo winawake komanso kuuma kosiyanasiyana, zomwe zimapangitsa kuti malo ogwirira ntchito azikhala bwino. Chifukwa chake, kukana kutopa kwa chinthu chogwirira ntchito kumawonjezeka, kumamatira pakati pake ndi chophimba kumawonjezeka, kulimba kwa chophimbacho kumawonjezeka, ndipo kumathandizanso kuti chophimbacho chikhale chofanana komanso chokongoletsera.

Zipangizo zopangira mankhwala ophulitsira mchenga

Kuphulitsa Mchenga: Mawu aukadaulo omwe amagwiritsidwa ntchito popanga ndalama zagolide ndi siliva. Pa chikombole chopangira ndalama zagolide ndi siliva, makulidwe osiyanasiyana ndi mitundu ya tinthu ta mchenga wachitsulo amagwiritsidwa ntchito kupopera gawo la chitsanzo pamalo abwino kwambiri oundana. Popanga ndalama zagolide ndi siliva, kapangidwe kokongola kamawonekera pa gawo la chitsanzo, zomwe zimawonjezera kukula ndi kuyika. Kuphulitsa Mchenga: (kutanthauza kuchotsa dzimbiri pamalo achitsulo kapena kuphimba pamwamba pa zitsulo) kumagawidwa m'mchenga wamba wa quartz ndi mchenga wa quartz woyengedwa: wokhala ndi kuuma kwakukulu komanso zotsatira zabwino zochotsa dzimbiri.

Njira yophulitsira mchenga

Gawo lokonzekera lisanayambe

Gawo lokonzekera lisanachitike likutanthauza chithandizo chomwe chiyenera kuchitika pamwamba pa chogwirira ntchito chisanapoperedwe kapena kuphimbidwa ndi wosanjikiza woteteza. Ubwino wa chithandizo chisanachitike muukadaulo wophulitsa mchenga umakhudza kumatirira, mawonekedwe, kukana chinyezi, komanso kukana dzimbiri kwa zophimba. Ngati ntchito yokonzekera siichitika bwino, dzimbiri lidzapitirira kufalikira pansi pa chophimbacho, zomwe zimapangitsa kuti chophimbacho chizing'ambike m'zidutswa. Pambuyo poyeretsa bwino pamwamba ndi kuyeretsa kosavuta kwa chogwirira ntchito, nthawi yophimba imatha kuyerekezeredwa ndi nthawi 4-5 pogwiritsa ntchito njira yowunikira dzuwa. Pali njira zambiri zoyeretsera pamwamba, koma zomwe zimavomerezedwa kwambiri ndi kuyeretsa zosungunulira, kutsuka ndi asidi, zida zamanja, ndi zida zamanja.

Gawo la ndondomeko

Njira yophulitsira mchenga imagwiritsa ntchito mpweya wopanikizika ngati mphamvu yopangira mtanda wothamanga kwambiri, womwe umapopera zinthu ndi zinthu zina pamwamba pa chogwirira ntchito kuti zikonzedwe mwachangu kwambiri, zomwe zimapangitsa kusintha pamwamba pa chogwirira ntchito. Chifukwa cha kukhudza ndi kudulidwa kwa zinthu zopukutira pamwamba pa chogwirira ntchito, pamwamba pa chogwirira ntchito pamakhala ukhondo winawake komanso kukhwima kosiyanasiyana, zomwe zimapangitsa kuti malo ogwirira ntchito akhale abwino.

Ubwino wa ukadaulo wophulitsa mchenga

（1） Kupaka ndi kulumikiza mchenga musanagwiritse ntchito kungachotse dothi lonse monga dzimbiri pamwamba pa ntchito, ndikukhazikitsa mawonekedwe ofunikira kwambiri (omwe amadziwika kuti malo ozungulira) pamwamba. Kungathenso kukwaniritsa madigiri osiyanasiyana a kukhwima mwa kusinthana zinthu zosiyanasiyana za kukula kwa tinthu tating'onoting'ono, monga zida zowuluka, zomwe zimawonjezera kwambiri mphamvu ya zophimba ndi zophimba. Kapena kupangitsa kuti zomangira za zigawo zomatira zikhale zolimba komanso zabwino.
（2） Malo osalala a zinthu zoyeretsera ndi kuyeretsa ndi kupukuta pambuyo potentha zimatha kutsukidwa ndi kuphulika kwa mchenga, komwe kumatha kuchotsa dothi lonse (monga khungu la oxide, madontho a mafuta, ndi zina zotero) pamwamba pa zinthu zoyeretsera ndi zotenthetsera. Kupukuta pamwamba kumatha kusintha kusalala kwa chinthu choyeretsera, kuwonetsa mtundu wofanana komanso wofanana wachitsulo, zomwe zimapangitsa kuti mawonekedwe ake akhale okongola komanso okongola.
（3） Kuyeretsa ma burr ndi kukongoletsa pamwamba Kupukuta mchenga kumatha kuyeretsa ma burr ang'onoang'ono pamwamba pa ma workpieces, kupangitsa pamwamba pa ma workpieces kukhala osalala, kuchotsa kuwonongeka kwa ma burr, ndikuwonjezera mtundu wake. Ndipo kupukuta mchenga kumatha kupanga ngodya zazing'ono kwambiri zozungulira pamalo olumikizirana ndi workpiece, zomwe zimapangitsa kuti ikhale yokongola komanso yolondola.
（4） Pambuyo pophulitsa mchenga, malo ofanana komanso opindika bwino amatha kupangidwa pamwamba, zomwe zimathandiza kuti mafuta opaka mafuta asungidwe, motero kukonza mafuta opaka mafuta ndikuchepetsa phokoso kuti liwonjezere moyo wa ntchito.
（5） Pa ntchito zina zapadera, kuphulika kwa mchenga kumatha kubweretsa mawonekedwe osiyanasiyana kapena zotsatira zosapanga dzimbiri nthawi iliyonse yomwe mukufuna. Monga kupukuta zinthu zosapanga dzimbiri ndi pulasitiki, kupukuta zinthu za jade, kukonza mipando yamatabwa pamwamba pa matte, mapangidwe a mapangidwe pamalo agalasi oundana, ndi kukanda pamwamba pa nsalu.

Ponseponse, zimapangitsa mendulo yagolide kuoneka yapamwamba kwambiri, yolimba komanso yolimba